A5102809442- Zeolite Catalysis and Synthesis
- Natural product bioactivities and synthesis
- Mesoporous Materials and Catalysis
- Chromatography in Natural Products
- Iron and Steelmaking Processes
- Traditional Chinese Medicine Analysis
- Medicinal Plant Pharmacodynamics Research
- Catalytic Processes in Materials Science
- Polyoxometalates: Synthesis and Applications
- Chemical Synthesis and Characterization
- Mineral Processing and Grinding
- Geoscience and Mining Technology
- Fluid Dynamics and Mixing
- Phytochemistry and Biological Activities
- Ginseng Biological Effects and Applications
- Minerals Flotation and Separation Techniques
- Advanced Algorithms and Applications
- Phytochemicals and Antioxidant Activities
- Metabolomics and Mass Spectrometry Studies
- Metallurgical Processes and Thermodynamics
- Tea Polyphenols and Effects
- Quantum Dots Synthesis And Properties
- Plant biochemistry and biosynthesis
- Indoor Air Quality and Microbial Exposure
- Industrial Technology and Control Systems
Xi'an University of Architecture and Technology
2024
Hebei University
2024
Central People's Hospital of Zhanjiang
2024
Jiangxi Normal University
2017-2023
Nanjing University
2014-2020
Sinopec (China)
2015-2016
Institute of Petroleum Chemistry
2016
Tianjin Hospital
2015
Peking University
2006-2011
Hierarchical TS-1 with intracrystalline voids could be synthesized by post-modification tetrapropyl ammonium hydroxide (TPAOH), however the process was supposed to restrained charge balance effect.
The interfacial pyro-phototronic effect (IPPE) presents a novel approach for improving the performance of self-powered photodetectors (PDs) based on metal halide perovskites (MHPs). contact conditions within Schottky junctions are crucial in facilitating IPPE phenomenon. However, fabrication an ideal junction utilizing MHPs is challenging endeavor. In this study, we present surface passivation method aimed at enhancing inverted planar perovskite structures micro- and nanoscale metal-halide...
In this study, four types of compounds including coumarins, chromones, furoylmethyl amino acid derivative and benzofuran glycoside were isolated from the roots Saposhnikovia divaricata. The electrospray ionization (ESI) mass spectral fragmentation pathways these proposed. particular, ESI-MS(n) behavior linear dihydrofurocoumarins, dihydrofuro- dihydropyranochromones deduced in detail. For was triggered by initial loss C-4' substituting group. Then, characteristic ions observed followed...
Abstract Tanshinones are a class of bioactive constituents in the roots Salvia miltiorrhiza named Dan‐Shen Chinese, which possess diverse pharmacological activities. In this study, we employed sensitive high‐performance liquid chromatography/multi‐stage mass spectrometry (HPLC/MS n ) method with data‐dependent acquisition and dynamic exclusion program for identification phase I metabolites seven tanshinones rat bile after intravenous administration. These tanshinone IIA, sodium IIA sulfonate...
Abstract Ten 8‐(3,3‐dimethylallyl)‐substituted flavonoid glycosides, including the four new flavonol glycosides 1 and 3 – 5 flavanonol glycoside 2 , besides five known were isolated from aerial parts of Epimedium koreanum Nakai . Their structures determined by spectroscopic methods, UV, IR, 1D‐ 2D‐NMR, ESI‐MS n HR‐ESI‐MS, circular dichroism (CD) experiments.
Guan Xin II decoction (GX II) is a widely used traditional Chinese medicine (TCM) formula for the treatment of coronary heart diseases. However, comprehensive chemical analysis formulated GX not clarified yet. An HPLC-DAD-ESI-MSn method was established to analyze and its five component herbs, respectively. A total 57 compounds, including phenolic acids, glycosides, flavonoids, alkaloids were identified or tentatively characterized on basis their mass spectra by comparison with reference...
New TLC, HPLC and LC/MS methods were developed for the rapid separation, characterization quantitation of thiophenes in Radix Echinopsis, a herbal medicine, which has been used China long history. Nineteen commercial batches this herb analyzed by TLC HPLC. Only five derived from correct species. The other 14 identified as its adulterating species, Rhapontici, they did not contain characteristic Echinopsis By LC/MS, 16 methanol extracts Rhapontici according to their fragmentation behaviors...